EqualMath
Geometry、Math Notes、Homework
Free · In‑App Purchases · Designed for iPad
Find a problem, solve it, and conquer your fear.
Designed for use with stylus + iPad, the current version 2.0.0 enables quick drawing of basic elements such as points, lines, and planes to assist with theoretical exploration, and supports function graph plotting.
Basic features are free, while professional features require a one-time purchase.
In addition to the geometry functions, the note-taking feature is also one of the core functions. Notes can be pinned to the page to display the most important steps, and unnecessary or irrelevant strokes can be erased to avoid distraction.
Other features include:
1. Handwritten uppercase letter recognition: Primarily for quickly naming vertices when drawing geometric figures. When this switch is turned off, handwritten naming is supported.
2. Export images to photo album: One-click export without watermarks.
3. Select images from photo album: One-click import for display only, without recognition capability.
4. Points, lines, and planes: Select as needed. The key feature is the ability to drag a new point from the vertex of a figure on the page, which can replace selecting point elements from the menu.
5. Lasso tool: Primarily for selecting point elements, with three methods: drawing a line near points with the lasso, drawing a line through point elements with the lasso, and drawing a small circle to enclose point elements with the lasso.
6. Coloring tool: Can color closed geometric figures and regions, with a certain degree of dynamic perception of surrounding area changes.
7. Canvas expansion: The canvas size dynamically expands in all directions as strokes increase, but canvas scaling is not yet supported.
8. Function graphs: The basic version can plot graphs of single-variable mathematical expressions.
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fix bug
The developer, 洪涛 刘, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
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Information
- Seller
- 洪涛 刘
- Size
- 168.6 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- Languages
English and 17 more
- English, Arabic, Dutch, French, German, Hindi, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 手写识别、几何图形旋转与折叠、颜色喷绘 $2.99
- Copyright
- © 2025 刘洪涛
